| Radolfzell am Bodensee to Casandrino | 537.20 mi (864.55 km) |
| Radolfzell am Bodensee to Casapulla | 529.84 mi (852.69 km) |
| Radolfzell am Bodensee to Casarano | 702.01 mi (1,129.77 km) |
| Radolfzell am Bodensee to Casatenovo | 141.55 mi (227.80 km) |
| Radolfzell am Bodensee to Casciana Terme | 301.30 mi (484.90 km) |
| Radolfzell am Bodensee to Cascina | 290.05 mi (466.79 km) |
| Radolfzell am Bodensee to Caselle Torinese | 187.43 mi (301.64 km) |
| Radolfzell am Bodensee to Caserta | 531.06 mi (854.65 km) |
| Radolfzell am Bodensee to Casier | 213.68 mi (343.89 km) |
| Radolfzell am Bodensee to Casorate Primo | 166.99 mi (268.74 km) |
| Radolfzell am Bodensee to Casoria | 540.45 mi (869.76 km) |
| Radolfzell am Bodensee to Cassano al Ionio | 659.82 mi (1,061.87 km) |
| Radolfzell am Bodensee to Cassano d'Adda | 154.23 mi (248.21 km) |
| Radolfzell am Bodensee to Cassano delle Murge | 609.86 mi (981.48 km) |
| Radolfzell am Bodensee to Cassina de' Pecchi | 154.32 mi (248.36 km) |
